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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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CROOKED OAKS CANYON HOMEOWNERS

South Dakota - Community Water System - PWSID: SD4600915

System Information

PWSIDSD4600915
System NameCROOKED OAKS CANYON HOMEOWNERS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedDec 7, 1987
Last ReportedMar 2, 2026

Location & Contact

StateSouth Dakota
CityBLACK HAWK
ZIP Code57718
AddressPO BOX 761
OrganizationCROOKED OAKS CANYON HOMEOWNERS
Phone6057864366

Population & Service

Population Served70
Service Connections28

Drinking Water Violations (52)

This water system has 52 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Mar 28, 2010 - TT Yes No - - - Resolved Jun 25, 2010 -
Mar 28, 2010 - TT Yes No - - - Resolved Jun 25, 2010 -
Jun 1, 2000 Jun 30, 2000 MR No No - 5% of samples - Resolved Jun 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MCL Yes No - 5% of samples - Resolved Jun 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MCL Yes No - 5% of samples - Resolved Jun 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MR No No - 5% of samples - Resolved Jun 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MCL Yes No - 5% of samples - Resolved Jun 30, 2000 -
May 1, 2000 May 31, 2000 MCL Yes No - 5% of samples - Resolved May 31, 2000 -
May 1, 2000 May 31, 2000 MCL Yes No - 5% of samples - Resolved May 31, 2000 -
May 1, 2000 May 31, 2000 MCL Yes No - 5% of samples - Resolved May 31, 2000 -
May 1, 2000 May 31, 2000 MCL Yes No - 5% of samples - Resolved May 31, 2000 -
May 1, 2000 May 31, 2000 MCL Yes No - 5% of samples - Resolved May 31, 2000 -
Apr 1, 1999 Jun 30, 1999 MCL Yes No .06 0.05 mg/L 5 Resolved Jun 30, 1999 -
Apr 1, 1999 Jun 30, 1999 MCL Yes No .06 0.05 mg/L 5 Resolved Jun 30, 1999 -
Apr 1, 1999 Jun 30, 1999 MCL Yes No .06 0.05 mg/L 5 Resolved Jun 30, 1999 -
Jan 1, 1999 Mar 31, 1999 MCL Yes No .06 0.05 mg/L 5 Resolved Mar 31, 1999 -
Jan 1, 1999 Mar 31, 1999 MCL Yes No .06 0.05 mg/L 5 Resolved Mar 31, 1999 -
Jan 1, 1999 Mar 31, 1999 MCL Yes No .06 0.05 mg/L 5 Resolved Mar 31, 1999 -
Oct 1, 1998 Dec 31, 1998 MCL Yes No .07 0.05 mg/L 5 Resolved Dec 31, 1998 -
Oct 1, 1998 Dec 31, 1998 MCL Yes No .07 0.05 mg/L 5 Resolved Dec 31, 1998 -
Oct 1, 1998 Dec 31, 1998 MCL Yes No .07 0.05 mg/L 5 Resolved Dec 31, 1998 -
Jul 1, 1998 Sep 30, 1998 MCL Yes No .07 0.05 mg/L 5 Resolved Sep 30, 1998 -
Jul 1, 1998 Sep 30, 1998 MCL Yes No .07 0.05 mg/L 5 Resolved Sep 30, 1998 -
Jul 1, 1998 Sep 30, 1998 MCL Yes No .07 0.05 mg/L 5 Resolved Sep 30, 1998 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.5 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.001 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.007 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.007 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.2 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.2 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.001 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.07 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.07 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.05 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.05 mg/L - Resolved Jun 30, 1996 -
Apr 1, 1996 Jun 30, 1996 MR No Yes - 0.5 mg/L - Resolved Jun 30, 1996 -
Jan 1, 1996 Feb 7, 1997 MR No No - TT - Resolved Feb 7, 1997 -
Jan 1, 1996 Feb 7, 1997 MR No No - TT - Resolved Feb 7, 1997 -
Jul 1, 1995 Jul 31, 1995 MR No Yes - 5% of samples - Archived Jul 31, 1995 -
Jul 1, 1995 Jul 31, 1995 MR No Yes - 5% of samples - Archived Jul 31, 1995 -
Jun 1, 1995 Jun 30, 1995 MCL Yes No - 5% of samples - Resolved Jun 30, 1995 -
Jun 1, 1995 Jun 30, 1995 MCL Yes No - 5% of samples - Resolved Jun 30, 1995 -
Jun 1, 1995 Jun 30, 1995 MCL Yes No - 5% of samples - Resolved Jun 30, 1995 -
Jun 1, 1995 Jun 30, 1995 MCL Yes No - 5% of samples - Resolved Jun 30, 1995 -
Jun 1, 1995 Jun 30, 1995 MCL Yes No - 5% of samples - Resolved Jun 30, 1995 -
Jun 1, 1995 Jun 30, 1995 MCL Yes No - 5% of samples - Resolved Jun 30, 1995 -
Jul 1, 1994 May 31, 1995 MR No No - TT - Resolved May 31, 1995 -
Jul 1, 1994 May 31, 1995 MR No No - TT - Resolved May 31, 1995 -
Jan 1, 1994 May 31, 1995 MR No No - TT - Resolved May 31, 1995 -
Jan 1, 1994 May 31, 1995 MR No No - TT - Resolved May 31, 1995 -

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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